North Star stopped playing with light bulbs, and Xu Xingchen's vision slowly recovered.

In the messy atmosphere, Xu Xingchen turned around again, looked at the consumption on the construction container, and had already guessed the identity of the new ship girl.

With the same construction requirements, the same time and resource consumption, it can only be the same type of ship.

At the end of 32 minutes, Xu Xingchen opened the construction container under everyone's attention.

A familiar girl appeared in front of everyone, looked around, jumped to Xu Xingchen with a serious expression and reported:

"The first ship of the Type 091 attack nuclear submarine, Long March 1, and hull number 401, is here to support the operation, please ask the commander to arrange combat missions."

The 401 is the first nuclear submarine in China. It was independently explored, developed, designed and built without external support.

From serving in 1974 to 2000, after the thorough denuclearization process in 2016, it was opened to the Naval Museum for public display.

Although the technical level of 091 is relatively limited, it is almost at its last state in its contemporaries. Of course, there are only a few that have nuclear submarines in total.

However, she was the beginning of domestic nuclear submarine research and development, and accumulated technology and experience, laying the foundation for subsequent new models.

"Okay, okay! Welcome to the Central Islands!"

Xu Xingchen shouted three good words in a row, and while saying hello, he also carefully observed the girl in front of him.

The image of the eldest sister 401 of 091 is very similar to the previous fourth sister 404, and of course there are obvious differences.

Both of them have petite figures, but the 404 is more "cute" and has an unusually low presence. The 401 is obviously much more mature and has a bit more lively atmosphere.

Both of them have light-colored hair, but 404 has waist-length hair, while 401's hair is only on the shoulders.

Both of them are all-inclusive tights with metal texture, but the 404 is black and the 401 is gray.

The luminous lines on the clothes gather from the limbs of the clothes toward the center of the torso, and finally all meet at the lower abdomen.

However, the color of the 404's pattern is dark red, while the color of the 401's pattern is sky blue.

There is a metal ring slightly larger than ping-pong on the lower abdomen, and the translucent crystal inlaid in the middle. The 404 is also dark red, and the 401 is also sky blue.

Compared to the 404, whose instinct reduces its presence, the "big" sister 401 has taken the initiative.

After reporting to Xu Xingchen, I looked at the situation around me, and then asked with a gentle tone:

"There are many companions here, can you introduce them to me?"

Xu Xingchen immediately agreed:

"Yes, of course there's no problem, come here."

Seeing this, Pipi shrimp next to him took the initiative to come up directly:

"I'll come first, I'll come first, the commander looks at me, the first sister looks at me..."

Xu Xingchen rolled his eyes helplessly, but in the end he didn't dodge. He sucked her a brief introduction:

"This is the 002 aircraft carrier, nicknamed Shandong, daimyo Pipi Shrimp, codenamed Lu."

Then the North Star also came over, staring at 401's clothes with bright eyes, and said with envy:

"This one is really cool. Can you make a set of it for me?"

Xu Xingchen pulled 401 and gave an introduction to the ship girl on the scene, and the countdown to the last construction container was also over.

Then everyone's attention was also diverted.

Although I already know who will be in the future, Xu Xingchen is still looking forward to it very much.

The arrival of the new Yuanwang Sign indicates that personalized scientific research efficiency will soon be doubled.

As one's own power continues to develop and as more and more ship girls are built, scientific research needs may gradually become one's main needs.

Of course, there are no more scientific research forces, especially personalized and proactive scientific research engineers.

Xu Xingchen solemnly pressed the opening button, and the construction container slowly raised the hatch door, and another familiar girl appeared.

This time, the image is almost exactly the same as that of Yuanwang No. 2, both are white shirts, black pants, white coats, and black framed glasses.

However, Yuanwang No. 2 is very careless and is not interested in anything other than scientific research. After leaving the scientific research position, he is like sleepwalking.

The image in front of me is very neat, the clothes and hair are very neat and clean, and they have a smart and capable temperament.

After the construction was completed, of course, he did not stare in the container. After seeing the hatch door open, he walked directly to Xu Xingchen:

"The strategic support force and the aerospace surveying ship Yuanwang 1 come to support according to needs. Is there a new satellite launch mission here?"

"It's indeed Yuanwang 1... Welcome..." Xu Xingchen nodded with a smile and said hello, "The satellite launch mission is not available for the time being, but it will happen soon.

"But it's not now. It's getting late today. Let's go to finish the meal first. Let's introduce it to you. I'll take you to visit the port area tomorrow..."

The two ships Yuanwang No. 1 and No. 2 can be said to be twins, and the construction time is basically the same.

The missions of the two ships are the same. The first mission was a full range missile experiment.

The mileage of the ferryman No. 1 was slightly less than that of No. 2, because in the later stage of service, the display was parked at the dock and was used as the MSI management center for several years.

In the end, No. 2 was handed over to the local area as a local museum that was opened to the public, while No. 1 returned to the Jiangnan Shipyard where it was born, becoming the treasure of the memorial hall that was renovated in the old factory area.

Xu Xingchen took the newly born ship girl today and surrounded the previous ship girl to the restaurant. After dinner, he arranged a dormitory for the new ship girl.

At around 8 o'clock in the evening, Xu Xingchen said goodbye to everyone and returned to his room, opened the system's ship girl management interface, and began to plan the transformation plan for the new ship girl.

The first one is from Shandong Pipixia. Although Xu Xingchen is a little helpless about her personality, he cannot deny the fact that she is the most important combat power of the fleet for the time being.

At the same time, it should be used as a reference for the research and development of the 891 project. Its current transformation level can determine the difficulty of the scientific research of the subsequent 891 project.

Therefore, her transformation must be as limiting as possible and maximize the combat capability of the aircraft carrier.

In order to start the 891 project as soon as possible, the renovation of Shandong No. 1 must be completed as soon as possible.

So Xu Xingchen didn't care about sleeping at night and started to work hard.

Shandong's transformation plan can be divided into two parts, the hull and the aircraft.

In terms of the hull, the first thing to do is to cut the straight deck and install the electromagnetic catapult.

Then, we delete the cabins related to personnel operations, reduce the cabins related to crew life, expand the hangar and ammunition warehouse.

Complete the specialized hull structure transformation for the ship girl, set up as many watertight capsules as possible, and increase the resistance to strike to the limit.

The area of ​​the hangar has expanded to the limit of the hangar layer, increasing the normal carrying capacity of the J-15 carrier-based aircraft to 48. If a small strong 5 carrier-based aircraft is replaced, it can reach 72.

Finally, the integrated full-electric system is applied and the main power system of the hull is updated.

The original main engine of Shandong was eight boilers to supply steam and four steam turbines to provide power.

Each steam turbine has 50,000 horsepower, totaling 200,000 axle horsepower, which can allow her to run to 32 knots.

The steam turbine is only responsible for navigation, and all power used for ship-based equipment is supplied by diesel auxiliary engine power generation.

After the addition of the electromagnetic catapult, the electricity consumption of the hull increased by 20,000 kilowatts, which is about 27,000 horsepower.

The energy demand for the entire hull, including navigation, increased by about 10%.

To ensure normal ejection while ensuring the unchanged speed, either add an additional diesel generator set, add an additional turbine and boiler, or install a gas turbine to generate electricity.

Add a diesel generator set, and the hull is transformed to the smallest extent. Just find the empty cabin to plug it.

Increasing the number of boilers and turbines can maintain the unity of the power system of the hull, but the maximum space is required.

When installing a gas engine to generate electricity, a special inlet and exhaust passage is required to be set up, and the number of cabins needs to be adjusted is the largest.

The energy density of the gas engine is greater, but it increases the complexity of the power system of the hull.

The ship girl does not need crew members. When the ship girl is specially transformed, it is more than enough to save the normal space and add three types of power generation equipment.

However, after a simple consideration, Xu Xingchen still chose a solution other than these three methods, which is the most difficult but can maintain the structure of the hull.

That is, the overall power of the turbine is replaced to generate electricity, but the standard pattern of eight boilers and four turbines is still maintained.

Xu Xingchen does not have larger military steam turbines and boilers, but he can develop new products with greater power based on existing steam turbines and boilers.

There are relevant types of high-power turbines for industrial power and larger turbines for nuclear power generation in China.

The largest industrial power turbine with a single machine of 100,000 kilowatts can be transformed into a ship-purpose steam turbine if necessary.

Xu Xingchen directly established a new scientific research plan in the scientific research system, set the design goal of a single-machine power of 70,000 kilowatts (95,200 horsepower), and directly spent the reserved spoils to hit the finished product.

This single-machine 70,000 kilowatts, four units and one set of 280,000 kilowatts, equivalent to 380,000 horsepower steam turbines will be the main power source for the transformation of the Pipixia sisters, and it will also be the main power source for subsequent new shooting aircraft carriers.

With this power source, there is no longer a need to turn on the auxiliary machine separately for power generation, and the energy of the main turbine is enough to supply navigation, as well as all other needs of the entire ship.

The auxiliary machine is only used as backup energy, used in emergencies and the daily power system structure has been slightly simplified.

At the same time, if you need to rush the boat, you can briefly increase the speed to more than 35 knots.

Next is the plane.

The aircraft that Shandong has built is the J-15, the ski-off version.

After installing the electromagnetic catapult, the slip-over version of the J-15 will not be used, and the catapult version of the carrier-based aircraft should be used instead.

Although Xu Xingchen's existing strong 5-B-to-triple remake version is an ejection version of the carrier-based aircraft, it can be used directly.

However, in order to pursue the limit, Xu Xingchen decided to transform a carrier-based aircraft of the same size based on the Ski-Vietnam version of the J-15.

Although the appearance of the J-15 is very similar to that of the Su-27, J-11, and J-16, the internal structure is huge, mainly due to different capacity requirements.
To be continued...